VehicleController doesn't need to be refcounted, it is owned by VehicleConstraint #1932

Job	Run time
ARM Clang Determinism Check	6m 58s
Linux Clang Determinism Check	1m 59s
Linux GCC Determinism Check	2m 2s
macOS Determinism Check	2m 37s
Visual Studio CL Determinism Check	3m 28s
Visual Studio CL 32-bit Determinism Check	3m 30s
ARM Clang 32-bit Determinism Check	6m 10s
ARM GCC Determinism Check	8m 21s
Emscripten Determinism Check	3m 54s
LoongArch GCC Determinism Check	8m 34s
PowerPC Little Endian GCC Determinism Check	5m 17s
RISC-V GCC Determinism Check	6m 26s
	59m 16s

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